package cst.start.teachresourceplatform118yfx.iface;


public interface Userfocusiface {
    void focus(String mod, int id, String sessionID, UserfocusListener Listener);
    void unfocus(String mod, int id, String sessionID, UserfocusListener Listener);
    void exist(String mod, int id, String sessionID, UserfocusListener Listener);
}
